68876632 has 16 divisors (see below), whose sum is σ = 140884200. Its totient is φ = 31307520.

The previous prime is 68876629. The next prime is 68876641. The reversal of 68876632 is 23667886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391257 + ... + 391432.

Almost surely, 2^68876632 is an apocalyptic number.

It is an amenable number.

68876632 is an abundant number, since it is smaller than the sum of its proper divisors (72007568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68876632 is a wasteful number, since it uses less digits than its factorization.

68876632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782706 (or 782702 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 68876632 is about 8299.1946597245. The cubic root of 68876632 is about 409.9120017369.

The spelling of 68876632 in words is "sixty-eight million, eight hundred seventy-six thousand, six hundred thirty-two".